The grain boundary energy was measured with thermal etching method.
用热蚀刻方法测量了合金的晶界能。
The reversible reaction appeared on grain boundary surface quite markedly.
晶界的这种可逆反应十分明显。
Grain boundary diffusion plays an important role in the whole sintering course.
晶界扩散在烧结过程中始终起着非常重要的作用。
The formation of grain boundary step when machining poly-crystal is also examined.
还探讨了加工多晶材料时晶界台阶的形成。
Themicrostructure of bonded zone consist of upper bainite and grain boundary ferrite.
接合部组织由晶界铁素体及晶内上贝氏体组成。
The method for displaying the grain boundary was studied systematically and successfully.
对钢的晶粒度显示方法进行了系统研究，获得理想效果。
When the recrystallization completes, most of grain boundary is high Angle grain boundary.
当再结晶过程完成时，绝大部分晶界为大角度晶界。
Analysis of element distribution shows that the enrichment of si and Cu exists on the grain boundary.
对雾化粉末中各元素分布的分析表明，硅、铜等元素在晶界上有富积现象。
Elongation of the sample during superplastic deformation has a close relation with grain boundary width.
试样在超塑性变形时产生的伸长率与晶界宽度有密切联系。
The dependence of grain boundary on conductivity in NTC polycrystalline oxide semiconductor was discussed.
主要讨论NTC多晶氧化物半导体中晶界对电导的影响。
The injecting saturate minority carrier current may be reduced the most effectively by the first grain boundary.
其中，第一个晶粒间界能够最有效地减少注入饱和少数载流子电流。
Kinetic Process of zigzag grain boundary formation (ZGBF) in wrought nickel-base superalloys has been investigated.
本文重点研究镍基变形高温合金中弯曲晶界形成的动力学过程。
Grain sliding controlled by grain boundary diffusion is the main mechanism for low temperature superplastic behavior.
晶界扩散控制晶界滑动是低温超塑行为的主要机理。
The spin disorder and spin frustration that come from the grain boundary decrease the interaction between the grains.
颗粒界面处产生自旋无序和受挫，导致颗粒间耦合作用的削弱。
Finally, the characteristics of grain boundary electron barrier were described properly with superimposed barrier model.
最后，本文采用叠加势垒模型对晶界电子势垒的特性进行了很好的描述。
Austenite grain size of plain carbon steel and alloy steel were examined by oxidization and grain boundary etching method.
采用氧化法和晶粒边界腐蚀法对几种不同的碳钢和合金钢的奥氏体晶粒的显示进行了对比试验。
But grains and grain boundary must be identified automatically by computer in order to achieve computer automatic measurement.
但为了实现计算机的自动测量，需要计算机能够自动的识别晶粒以及晶粒的边界。
As an attempt of grain boundary control, this method is a new ceramic powder fabrication technology having great significance.
这种技术作为晶界控制的尝试，是一种具有重大意义的新的陶瓷粉体制备技术。
The results showed that grain boundary width and grain boundary form of the aluminum alloy would change during superplastic deformation.
结果表明，此状态下的铝合金在超塑性变形过程中晶界宽度和形态会发生改变。
Theoretical analyses have shown that boron benefits precipitation strengthening, solution strengthening and grain boundary strengthening.
理论分析表明：硼对沉淀强化、固溶强化和晶界强化均有贡献。
The results show that the films with dense and amorphous structure and lower grain boundary resistance were deposited at room temperature.
研究结果表明，室温下沉积的薄膜为颗粒致密的非晶相结构，晶界电阻较小。
Experimental results indicate that cavities are formed during superplastic deformation due to the inconsistency of grain boundary sliding.
实验结果表明，孔洞是由于超塑性拉伸变形中品界滑动不协调而引起的。
In present work, the quantum theory of scatter of grain boundary to solutes has been proposed to explain the solute segregation on moving boundaries.
本文提出，可以用晶界对溶质原子热运动散射的量子理论来解释溶质原子在运动晶界上的偏聚现象。
The calcite layer and aragonite layers are multi-scale structure , and a small quantity of organic matrix distributes mainly in their grain boundary.
贝壳中的方解石和文石层均呈多级超微结构，微量的有机质在晶界和晶内呈不连续分布。
The main deformation mechanisms are dislocation accommodated grain boundary sliding and dislocation slip plasticity when the grains grow to micro size.
晶粒长大到微米尺度时，变形机制主要是位错协调的晶界滑移和位错滑移塑性。
The stable eutectic carbides with complex morphologyprevent coalescence of grain boundary voids and therefore prolong tertiary creep stage and rupture time.
在晶界上形成形态复杂稳定的碳化物能阻止空洞的连接，从而延长了蠕变第三阶段，增加了断裂时间。
The plane defects of metals and alloys include grain boundary, sub-grain boundary, twins grain boundary, phase boundary, stacking fault, outward surface, etc.
金属和合金中的面缺陷包括晶界、亚晶界、孪晶界、相界、堆垛层错、外表面等。
This paper shows that inheritance phenomenon of coarse austenite grains are due to the boundary segregation of carbide along the prior austenite grain boundary.
研究表明，调质后粗晶奥氏体的遗传现象，是由于沿原奥氏体晶界碳化物偏聚析出的结果。
It is shown from TEM analysis that the fine grained matrix materials are mainly derived from the huge clasts by subgrain rotation and local grain boundary migration.
TEM亚微分析表明，细粒基质是由粗大碎屑经过亚颗粒旋转，并伴随着局部颗粒边界迁移形成的动态重结晶颗粒。
The creep behavior of ti alloys is complicated and can usually be divided into low temperature creep, grain boundary slip creep, diffusion creep and dislocation creep, so on.
钛合金的蠕变行为是非常复杂的。通常蠕变行为可以分为低温蠕变、晶界滑移蠕变、扩散蠕变和位错蠕变等。
应用推荐